Leslie Banks

Character: Bob Lawrence

Edna Best

Character: Jill Lawrence

Peter Lorre

Character: Abbott

Frank Vosper

Character: Ramon Levine

Hugh Wakefield

Character: Clive

Nova Pilbeam

Character: Betty Lawrence

Pierre Fresnay

Character: Louis Bernard

Cicely Oates

Character: Nurse Agnes

D.A. Clarke-Smith

Character: Binstead

George Curzon

Character: Gibson

Frank Atkinson

Character: Policeman Shot Behind Mattress (uncredited)

Betty Baskcomb

Character: Lawrence's Maid (uncredited)

Cot D'Ordan

Character: Concierge (uncredited)

Tony De Lungo

Character: Hotel Manager (uncredited)

Clare Greet

Character: Mrs. Brockett (uncredited)

Pat Hagan

Character: Policeman at Siege (uncredited)

Joan Harrison

Character: Secretary (uncredited)

Edward A. Hill-Mitchelson

Character: Minor Role (uncredited)

Alfred Hitchcock

Character: Man in Raincoat Passing Bus (uncredited)

James Knight

Character: Police Inspector (uncredited)

Arnold Lucy

Character: Foreign Dignitary - Target of Assassination (uncredited)

Andreas Malandrinos

Character: Police Sergeant (uncredited)

Henry Oscar

Character: Dentist George Barbor (uncredited)

Charles Paton

Character: Shopkeeper (uncredited)

Frederick Piper

Character: Policeman with Rifle (uncredited)

H.G. Stoker

Character: Police Chief at Siege (uncredited)

Robert Brooks Turner

Character: Policeman (uncredited)

Jack Vyvyan Baker

Character: Policeman Shot at Front Door (uncredited)

Percy Walsh

Character: Detective Inspector (uncredited)

Hal Walters

Character: Postman (uncredited)

S. J. Warmington

Character: Rawlings - Gang Member (uncredited)

Edward Wild

Character: Minor Role (uncredited)

Michael Wilding

Character: Man at Clay Pigeon Shoot (uncredited)